
<template>
  <transition name="fade">
    <div class="modal-backdrop" v-if="visible">
      <div class="modal">
        <div class="modal-header">
          {{ title }}
          <i class="iconfont icon-close close" @click="close"></i>
        </div>
        <div class="modal-body">
          {{ content }}
        </div>
        <div class="modal-footer">
          <button type="button" class="btn-close" @click="close" v-if="showCancle">
            {{cancleText ? cancleText : '取消'}}
          </button>
          <button type="button" class="btn-confirm" @click="confirm">
            {{confirmText ? confirmText : '确定'}}
          </button>
        </div>
      </div>
    </div>
  </transition>
</template>
 
<script>
export default {
  name: "Modal",
  props: {
    // modal标题
    title: {
      type: String,
      default: "提示",
    },
    // modal内容
    content: {
      type: String,
      default: "",
    },
    // 是否显示
    visible: {
      type: Boolean,
      default: false,
    },
    // 是否显示取消按钮
    showCancle: {
      type: Boolean,
      default: true,
    },
    // 确认按钮文字
    confirmText: {
      type: String,
      default: "确认",
    },
    // 取消按钮文字
    cancleText: {
      type: String,
      default: "取消",
    },
  },
  watch: {
    visible(curVal) {
      // 监听visible值的变化
      console.log(curVal);
    },
  },
  methods: {
    // 关闭按钮事件
    close() {
      this.$emit("update:visible", false);
    },
    // 确定按钮事件
    confirm() {
      this.close();
      this.$emit("confirm");
    },
  },
};
</script>

<style lang="scss" scoped>
/* 动画效果 淡入淡出 */
.fade-enter-active,
.fade-leave-active {
  transition: all 0.5s ease;
}
.fade-enter,
.fade-leave-active {
  opacity: 0;
}

.modal-backdrop {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99999;
  .modal {
    position: relative;
    background-color: #fff;
    box-shadow: 2px 2px 20px 1px;
    overflow-x: auto;
    border-radius: 16px;
    width: 400px;
  }
  .modal-header {
    position: relative;
    border-bottom: 1px solid #eee;
    color: #313131;
    padding: 20px;
    font-size: 20px;
    text-align: center;
    .close {
      position: absolute;
      right: 20px;
      cursor: pointer;
      color: #909399;
      font-size: 18px;
    }
  }
  .modal-footer {
    padding: 10px 20px 20px;
    text-align: right;
    .btn-close,
    .btn-confirm {
      border-radius: 8px;
      cursor: pointer;
      border: none;
      font-size: 16px;
      padding: 12px 20px;
      outline: none;
    }
    .btn-close {
      color: #606266;
      background-color: #fff;
      border: 1px solid #dcdfe6;
      margin-right: 20px;
      &:hover {
        color: #409eff;
        background-color: #ecf5ff;
      }
    }
    .btn-confirm {
      color: #fff;
      background-color: #409eff;
      border-color: #409eff;
      &:hover {
        background-color: #66b1ff;
      }
    }
  }
  .modal-body {
    position: relative;
    padding: 30px 20px;
    font-size: 16px;
    line-height: 22px;
  }
}
</style>
